1 I VITT, Sweden
Probably a Swedish magazine, as the text in the upper right corner is Swedish and means '1 in White'), unknown year.
This item is shown in 'BOB DYLAN MIXING UP THE MEDICINE 1965-1966', the book included in THE CUTTING EDGE Collector's Edition (THE BOOTLEG SERIES Vol.12). Could be a back cover, a center page or a poster. The photo comes from the same shooting session as the cover of the Spanish magazine GACETA ILUSTRADA.